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VLSI computing architectures for Haar transform

VLSI computing architectures for Haar transform

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The Haar transform is very useful in many signal and image processing applications where real-time implementation is essential. Three VLSI computing architectures are proposed for fast implementation of the Haar transform. Comparisons on the advantages and disadvantages of the proposed architectures are also presented.

References

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      • Wendling, S., Gagneux, G., Stamon, G.: `Use of the Haar transform and some of its properties in character recognition', Proc. Int Conf. Pattern Recognition, 1976, Coronado, p. 844–848.
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      • Lynch, R.T., Reis, J.J.: `Haar transform image coding', Proc. National Telecommunication Conf., 1976, Dallas, p. 44.3-1–44.3-5.
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